Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Family Gnaphosidae - Ground Spiders


Cooperative Agricultural Pest Survey (CAPS) resource and collaboration site
[cite:860149]

Fact sheets

Invasive insect database at texasinvasives.org
[cite:856763]
seems to share part of the content with(1)

Extension Publications --Oklahoma State U. Entomology & Plant Pathology
[cite:856395]
Arthropod fact sheets

Sorensen K.A., Baker J.R., eds. Insect and related pests of vegetables: Some important, common and potential pests in se. US
[cite:848456]

Coleoptera-Atlas.com
this site has over 5000 species which have all been classified, plus 1500 macrophotos which are constantly upgraded and will give you a new facility for identifying and classifying beetles.

Trees, insects and diseases of Canada's forests: Insects
[cite:772887]

Manitoba Agriculture, Food and Rural Initiatives: Insect fact sheets
[cite:772776]
pretty useful materials

Insectipedia -- Organic Garden Encyclopedia
[cite:772736]
use with caution: taxonomy and distribution data on many species pages inaccurate or out-of-date; possible unauthorized use of copyrighted material, too